You could only get it from the Mew event, or by mixing records with someone who already has one.
Hope this helps! XD
By Nintendo events or by mixing records with someone that has one
in emerald how do you get aron pass and old sea chart ?
Old sea chart
The old sea chart is only obtainable through a live Nintendo event. There hasn't been one for ruby sapphire or emerald in years, so you cant get one, unless you cheat using a gameshark/action replay
you cannot aquire mew in Pokemon emerald unless you use a gameshark/action replay or obtain the old sea chart from a Nintendo event in America ( in real life ).if you have the old sea chart you can then travel to faraway island where you find mew.
get it from an old man in shoal cave
mew its in mt.mew you half to have the old sea chart
You have to do it in an outside event getting this will help you get mew
It must be obtained through an event.
You can't without using cheatcodes. The Old Sea Chart is only obtainable and useable in Pokemon Emerald.
It gives u the event where u can catch Mew
You can't find the Old Sea Chart in FireRed.